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Payout Percentage of Total Shareholder Return Shares (Detail) - Total Shareholders Return | 12 Months Ended
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Dec. 30, 2017
2013 award | Fiscal 2015 |
Schedule Of Share Based Compensation Arrangements By Share Based Payment Award Equity Instruments Other Than Options Restricted Stock Units [Line Items] |
Payout percentage | 88.00%
2014 Award | Fiscal 2016 |
Schedule Of Share Based Compensation Arrangements By Share Based Payment Award Equity Instruments Other Than Options Restricted Stock Units [Line Items] |
Payout percentage | 27.00%
2015 Award | Fiscal 2017 |
Schedule Of Share Based Compensation Arrangements By Share Based Payment Award Equity Instruments Other Than Options Restricted Stock Units [Line Items] |
Payout percentage | 0.00%

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- Definition Schedule of share based compensation arrangements by share based payment award, equity instruments, other than options, restricted stock units. + References No definition available. + Details
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- Definition Share-based compensation arrangement by Share-based payment award payout percentage. + References No definition available. + Details
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